Ruthenium(II) complexes of a 2,2′-biphosphinine

Duncan Carmichael; Pascal Le Floch; Louis Ricard; François Mathey

doi:10.1016/S0020-1693(00)92387-9

Ruthenium(II) complexes of a 2,2′-biphosphinine

Duncan Carmichael
, Pascal Le Floch
, Louis Ricard
, François Mathey

CNRS

Research output: Contribution to journal › Article › peer-review

Abstract

The biphosphinine complexes [RuC1₂(dmso)₂(bp)] (2) and cis-[RuCl₂(bp)₂] (3) (bp=4,4',5,5'-tetramethyl-2,2'-biphosphinine) have been prepared from [RuC1₂(dmso)₄] and the free ligand. The crystal and molecular structure of 2, which crystallised in the space group C2/c with a=17.329(1), b=16.008(1), c=18.733(2) Å,β=104.75(1)°, V=5025.2(1.4) Å³ and Z=8 and refined to R=0.042,R_w=0.089, is presented and NMR data pertaining to both complexes is discussed. Analyses of the complexes suggest that the biphosphinine serves as a good π-acceptor ligand towards the ruthenium(II) centres.

Original language	English
Pages (from-to)	437-441
Number of pages	5
Journal	Inorganica Chimica Acta
Volume	198-200
Issue number	C
DOIs	https://doi.org/10.1016/S0020-1693(00)92387-9
Publication status	Published - 1 Jan 1992
Externally published	Yes

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@article{db77e596aee1498e9f7c7ec2cb0e55cc,

title = "Ruthenium(II) complexes of a 2,2′-biphosphinine",

abstract = "The biphosphinine complexes [RuC12(dmso)2(bp)] (2) and cis-[RuCl2(bp)2] (3) (bp=4,4',5,5'-tetramethyl-2,2'-biphosphinine) have been prepared from [RuC12(dmso)4] and the free ligand. The crystal and molecular structure of 2, which crystallised in the space group C2/c with a=17.329(1), b=16.008(1), c=18.733(2) {\AA},β=104.75(1)°, V=5025.2(1.4) {\AA}3 and Z=8 and refined to R=0.042,Rw=0.089, is presented and NMR data pertaining to both complexes is discussed. Analyses of the complexes suggest that the biphosphinine serves as a good π-acceptor ligand towards the ruthenium(II) centres.",

author = "Duncan Carmichael and \{Le Floch\}, Pascal and Louis Ricard and Fran{\c c}ois Mathey",

year = "1992",

month = jan,

day = "1",

doi = "10.1016/S0020-1693(00)92387-9",

language = "English",

volume = "198-200",

pages = "437--441",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

number = "C",

}

TY - JOUR

T1 - Ruthenium(II) complexes of a 2,2′-biphosphinine

AU - Carmichael, Duncan

AU - Le Floch, Pascal

AU - Ricard, Louis

AU - Mathey, François

PY - 1992/1/1

Y1 - 1992/1/1

N2 - The biphosphinine complexes [RuC12(dmso)2(bp)] (2) and cis-[RuCl2(bp)2] (3) (bp=4,4',5,5'-tetramethyl-2,2'-biphosphinine) have been prepared from [RuC12(dmso)4] and the free ligand. The crystal and molecular structure of 2, which crystallised in the space group C2/c with a=17.329(1), b=16.008(1), c=18.733(2) Å,β=104.75(1)°, V=5025.2(1.4) Å3 and Z=8 and refined to R=0.042,Rw=0.089, is presented and NMR data pertaining to both complexes is discussed. Analyses of the complexes suggest that the biphosphinine serves as a good π-acceptor ligand towards the ruthenium(II) centres.

AB - The biphosphinine complexes [RuC12(dmso)2(bp)] (2) and cis-[RuCl2(bp)2] (3) (bp=4,4',5,5'-tetramethyl-2,2'-biphosphinine) have been prepared from [RuC12(dmso)4] and the free ligand. The crystal and molecular structure of 2, which crystallised in the space group C2/c with a=17.329(1), b=16.008(1), c=18.733(2) Å,β=104.75(1)°, V=5025.2(1.4) Å3 and Z=8 and refined to R=0.042,Rw=0.089, is presented and NMR data pertaining to both complexes is discussed. Analyses of the complexes suggest that the biphosphinine serves as a good π-acceptor ligand towards the ruthenium(II) centres.

U2 - 10.1016/S0020-1693(00)92387-9

DO - 10.1016/S0020-1693(00)92387-9

M3 - Article

AN - SCOPUS:0011051781

SN - 0020-1693

VL - 198-200

SP - 437

EP - 441

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - C

ER -

Ruthenium(II) complexes of a 2,2′-biphosphinine

Abstract

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